Alternator Voltage Regulator with ABS Plastic Base Plate is designed for slip ring type alternators and can also be used for both three phase and single phase alternators. The Alternator Voltage Regulator ensures the option to select maximum excitation voltage of 380 V DC or 200 V DC. The Alternator Voltage Regulator has the option to select maximum excitation voltage of 380 V DC or 200 V DC. Alternator Voltage Regulator with ABS Plastic Base Plate is designed with fully PU potted in ABS plastic base plate.